CANCELPID()
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Revision as of 14:43, 27 October 2009 by Helengeorge (Talk | contribs)
Purpose
Function to cancel a sub-process
Syntax
CANCELPID(<expN>)
See Also
ACTIVEPID(), GETGID(), GETPID(), GETUID(), SPAWN, SPAWNPID()
Description
The CANCELPID() function returns .T. if the specified process ID <expN> could be "killed" and .F. otherwise. The SPAWNPID() function is used to get the process ID of the last process spawned.
Example
spawn db program m_activepid = spawnpid() if activepid(m->m_activepid) if cancelpid(m->m_activepid) dialog box "Process Canceled." else dialog box "Process couldn't be Canceled." endif else dialog box "There is no Process Active." endif
Products
Recital Database Server, Recital Mirage Server, Recital Terminal Developer